Giving a special person a special gift can be very difficult 同义句 It is ( ) ( )
题目
Giving a special person a special gift can be very difficult 同义句 It is ( ) ( )
Giving a special person a special gift can be very difficult 同义句
It is ( ) ( )( )very difficult ( )( )a special person a special gift
答案
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点